首页 | 本学科首页   官方微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  收费全文   1568篇
  免费   59篇
  国内免费   1篇
  2019年   22篇
  2018年   36篇
  2017年   26篇
  2016年   49篇
  2015年   21篇
  2014年   23篇
  2013年   114篇
  2012年   47篇
  2011年   63篇
  2010年   32篇
  2009年   29篇
  2008年   50篇
  2007年   49篇
  2006年   50篇
  2005年   40篇
  2004年   57篇
  2003年   45篇
  2002年   51篇
  2001年   46篇
  2000年   45篇
  1999年   33篇
  1998年   26篇
  1997年   20篇
  1996年   18篇
  1995年   19篇
  1994年   24篇
  1993年   20篇
  1992年   21篇
  1991年   26篇
  1990年   23篇
  1989年   18篇
  1988年   17篇
  1987年   18篇
  1986年   21篇
  1985年   30篇
  1984年   22篇
  1983年   19篇
  1982年   20篇
  1981年   19篇
  1979年   29篇
  1978年   20篇
  1977年   18篇
  1976年   16篇
  1975年   16篇
  1974年   24篇
  1973年   22篇
  1972年   19篇
  1971年   21篇
  1969年   18篇
  1967年   14篇
排序方式: 共有1628条查询结果,搜索用时 46 毫秒
991.
Using Thomas Vaughan's allegory of the mountain as a backdrop and drawing insights from the myth of Demeter and Persephone, this article elaborates on the challenging and paradoxical path toward individuation, which, in this case, is metaphorically expressed as climbing a mountain. Although, at first, it is often assumed that individuation is a straightforward process of moving forward and upward, this article demonstrates that this is not the case. Rather, individuation is a complex endeavor that initially takes one down instead of up. In other words, to climb the mountain is to encounter the prima materia, to come face to face with one's shadow, and to take the many unforeseen detours away from the ego's fixed goals. In the end, what is discovered is that one never attains the mystery (or reaches the top) by strength and will alone, but rather by divine grace, which the alchemical literature describes as the aqua permanens, the “stream of living water from the summit of the mountain.”  相似文献   
992.
A depressed person may have particular difficulty obtaining social support unless, as previous research indicates, members of the person’s support network believe that their interactions with the depressed person will be rewarding. Continuing this line of research, two studies investigated how message framing influences perceptions of providing social support to someone diagnosed with depression. In Study 1, participants first evaluated a website created by the research team, which emphasized either the rewards of volunteering to help individuals suffering from depression (gain-framed) or the drawbacks of not volunteering (loss-framed). One week later, participants read a vignette about a friend suffering from depression. Participants initially exposed to the gain-framed website indicated that the friend was in greater need of help, and they expressed stronger intentions to help and maintain supportive contact with the friend. The first phase of Study 2 was identical to the first phase of Study 1. However, a week after evaluating the framed website, participants interacted via instant messaging with a confederate posing as a prospective undergraduate student, who disclosed during the conversation that she had been diagnosed with depression. Participants initially exposed to the gain-framed website indicated greater comfort interacting with the prospective student and greater willingness to engage in follow-up interactions with the student (e.g., exchange emails, talk on the phone) compared to participants initially exposed to the loss-framed website. The implications of these findings for increasing the provision of social support to individuals with depression are discussed.  相似文献   
993.
RESUMEN

En la entrevista de David Cohen a Henri Tajfel se repasan algunos aspectos de la vida y de la obra, así como las opiniones del entrevistado en torno a la Psicología Social del momento. El psicólogo polaco recuerda las casualidades y motivaciones que hicieron que se interesase por la Psicología. Reconoce a Bruner y a su escuela, el “New Look”, como la principal influencia y responde a cuestiones relativas a sus primeros años de formación, donde podemos apreciar la influencia que estos años tuvieron en la evolución posterior de su carrera profesional. Tajfel defiende una concepción de la psicología científica basada en el concepto de comprensión (“Verstehen”). El entrevistado mantiene una postura enfrentada tanto a la psicología más positivista como a la de los psicólogos humanistas. Los comentarios de Carmen Huici y David Cohen acerca del autor -uno de los principales responsables de la creación de una identidad de la psicología social europea- introducen la entrevista.  相似文献   
994.
This paper tackles the question whet her we should punish a remorseful offender. Traditional retributive and consequentialist theories on punishment are struggling with the question of the justification of punishment, but I think a more basic question needs to be solved first; namely, how can we interpret the practice of punishment. I state that a theory of symbolic restoration can help us to understand the meaning of this practice. A theory of symbolic restoration depends on an expressivist account of punishment, like Joel Feinberg's. Expressivism gives us an insight into the importance of the feeling of moral condemnation and it is this feeling that gives rise to the longing for punishment and remorse. Because of moral condemnation after a crime we ask for punishment and expect some kind of remorse. The question is whether punishment can be exchanged for remorse and I argue that in certain cases it cannot. The punishment of a remorseful offender is, I argue, – in certain cases – justified.  相似文献   
995.
In what follows I explore the question of fictionality in history writing. First, I venture into the unfamiliar genre of ego-histoire and make my own professional training in the tenets of positivist or realist historiography an object of theoretical reflection and critical analysis. Then as a way of dealing with the literary dimension of written history, I make a canonical work in history of education an object of rhetorical analysis. Finally, as another way of coming to terms with the fictions of historiography, I revisit one of my own productions and make it an object of metacritical consideration. My central theme is that historiographical realism alone will not suffice , that historians are as dependant upon literary invention as upon documents, that history cannot be written without the aid of the fictions of historiography, and that the difference between the historian and the novelist is narrower than we may have been accustomed to think. I further argue that attention to the literary or rhetorical dimension of history is long overdue in history of education, where it flourishes unacknowledged. I conclude that historical writing is not just a literary pastime and the issue remains: how to come to grips with fictionalizing and the truth claims of historiography.  相似文献   
996.
According to a recent theory, anterior cingulate cortex is sensitive to response conflict, the coactivation of mutually incompatible responses. The present research develops this theory to provide a new account of the error-related negativity (ERN), a scalp potential observed following errors. Connectionist simulations of response conflict in an attentional task demonstrated that the ERN--its timing and sensitivity to task parameters--can be explained in terms of the conflict theory. A new experiment confirmed predictions of this theory regarding the ERN and a second scalp potential, the N2, that is proposed to reflect conflict monitoring on correct response trials. Further analysis of the simulation data indicated that errors can be detected reliably on the basis of post-error conflict. It is concluded that the ERN can be explained in terms of response conflict and that monitoring for conflict may provide a simple mechanism for detecting errors.  相似文献   
997.
Although children with neurodevelopmental disorders frequently present with reduced short-term memory functioning, the relationship between perisylvian morphology and verbal short-term memory functioning has received limited attention. Thus, examining this relationship in children with neurodevelopmental disorders was the focus of this exploratory study. Results suggested leftward asymmetry in the temporal bank of the planum temporale is related to better coding and storage of semantic material. In contrast, parietal bank morphology is related to coding and storage of phonological material, and presence of an extra gyrus in the parietal region is associated with reduced phonological working memory. Data also supported a relationship between pars triangularis morphology and verbal short-term memory functioning, but this is not material-specific.  相似文献   
998.
Recent theories of the neural basis of performance monitoring have emphasized a central role for the anterior cingulate cortex (ACC). Replicating an earlier event-related potential (ERP) study, which showed an error feedback negativity that was modeled as having an ACC generator, we used event-related fMRI to investigate whether the ACC would differentiate between correct and incorrect feedback stimuli in a time estimation task. The design controlled for response conflict and frequency and expectancy effects. Although participants in the current study adjusted their performance following error feedback, we did not observe error feedback-evoked ACC activity. In contrast, we did observe ACC activity while the same subjects performed the Stroop task, in which an area of the ACC activated during both conflict and error trials. These findings are inconsistent with previous dipole models of the error feedback negativity, and suggest the ACC may not be involved in the generation of this ERP component. These results question involvement of the ACC in the detection of errors per se when controlling for conflict.  相似文献   
999.
Longitudinal data were used to investigate the association of adolescent personality disorders with conflict between romantic partners during the transition to adulthood (i.e., age 17 to 27). Findings indicated that adolescent personality disorders (PDs) assessed at mean age 16 were associated with subsequent elevated partner conflict. Cluster B PD was associated with sustained elevations in partner conflict throughout the transition to adulthood. Cluster A and C PDs were associated with elevated partner conflict before age 23. Paranoid, schizoid, schizotypal, borderline, narcissistic, and obsessive-compulsive PD symptoms were independently associated with sustained elevations in partner conflict.  相似文献   
1000.
In this article, the authors consider optimal decision making in two-alternative forced-choice (TAFC) tasks. They begin by analyzing 6 models of TAFC decision making and show that all but one can be reduced to the drift diffusion model, implementing the statistically optimal algorithm (most accurate for a given speed or fastest for a given accuracy). They prove further that there is always an optimal trade-off between speed and accuracy that maximizes various reward functions, including reward rate (percentage of correct responses per unit time), as well as several other objective functions, including ones weighted for accuracy. They use these findings to address empirical data and make novel predictions about performance under optimality.  相似文献   
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号